COMPUTER FUNDAMENTALS

Detailed explanation-1: -Local Area Network (LAN) – A network infrastructure that provides access to users and end devices in a small geographical area, which is typically an enterprise, home, or small business network owned and managed by an individual or IT department.

Detailed explanation-2: -A local area network (LAN) is a group of computers and peripheral devices that share a common communications line or wireless link to a server within a distinct geographic area. A local area network may serve as few as two or three users in a home office or thousands of users in a corporation’s central office.

Detailed explanation-3: -Network infrastructure can be a mix of hardware devices, software applications, and network services, including: Hardware infrastructure typically includes routers, switches, hubs, repeaters, gateways, bridges, and modems. Software infrastructure includes monitoring and management tools and operating systems.

Detailed explanation-4: -LANs can interconnect with other LANs via leased lines and services, or across the Internet using virtual, private network technologies. This system of connected LANs is classified as a Wide Local Area Network or a metropolitan area network.